WO2017143395A1 - Membrane en feuille plate - Google Patents

Membrane en feuille plate Download PDF

Info

Publication number
WO2017143395A1
WO2017143395A1 PCT/AU2017/050155 AU2017050155W WO2017143395A1 WO 2017143395 A1 WO2017143395 A1 WO 2017143395A1 AU 2017050155 W AU2017050155 W AU 2017050155W WO 2017143395 A1 WO2017143395 A1 WO 2017143395A1
Authority
WO
WIPO (PCT)
Prior art keywords
titanium
cross
flow filtration
resin layer
filtration assembly
Prior art date
Application number
PCT/AU2017/050155
Other languages
English (en)
Inventor
Craig Erskine
Original Assignee
Coobowie Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2016900697A external-priority patent/AU2016900697A0/en
Application filed by Coobowie Pty Ltd filed Critical Coobowie Pty Ltd
Publication of WO2017143395A1 publication Critical patent/WO2017143395A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B01D67/00416—Inorganic membrane manufacture by agglomeration of particles in the dry state by deposition by filtration through a support or base layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/022—Metals
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2008—By influencing the flow statically
    • B01D2321/2016—Static mixers; Turbulence generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/06—Surface irregularities

Definitions

  • the present invention generally relates to a cross-flow filter and cross-flow filter sheets.
  • Titanium is recognised to be a superior strong, lightweight and corrosion resistant material that can be used as a membrane.
  • titanium and titanium alloys are a difficult material to process due to their affiliation with oxygen and oxides, especially at elevated temperatures.
  • the present invention provides a cross-flow filtration assembly including: a pump;
  • the plurality of filtering plates comprise a titanium membrane formed by supersonic particle deposition.
  • the plurality of plates are arranged so that a feed stream comprising fluid and particulate material is adapted to be fed tangentially across the plates so that the particulate material is collected as a retentate on one side of each of the plates and a filtrate is expressed from the opposite side of each of the plates.
  • the titanium membrane is between 0.1 mm and 3mm thick.
  • the titanium membrane is between 0.1 mm and 0.5mm thick.
  • the supersonic particle deposition is performed onto a resin layer on the plate.
  • the resin layer comprises metal or glass.
  • the resin layer is formed on a template and dried prior to the supersonic particle deposition.
  • the titanium membrane has an open area of between 20% and 60%.
  • one side of the titanium membrane is fluted.
  • the fluting is formed as a result of varied thickness deposits via the supersonic particle deposition.
  • the present invention provides:
  • a layer of titanium powder is coated onto the dried resin layer using supersonic particle deposition to form the titanium membrane plate;
  • the titanium membrane plate and dried resin layer are dipped in a chemical bath that dissolves the resin layer leaving the titanium membrane plate.
  • the resin layer comprises metal or glass.
  • a coating is applied to the titanium sheet after the sheet is removed from the chemical bath to create the desired pore range.
  • fluting is created on the titanium sheet via controlled deposition of the titanium powder during supersonic particle deposition.
  • the titanium sheet has an open area of between 20% and 60%.
  • the fluting is formed as a result of varied thickness deposits via the supersonic particle deposition.
  • Figure 1 is a perspective view of a cross-flow filtration assembly of a first embodiment of the present invention.
  • the present invention provides a cross-flow plate micro filter 10 including a plurality of titanium membrane plates 18 formed via supersonic particle deposition.
  • the present invention will be described as a cross-flow plate microfilter, the skilled addressee will recognise that the present invention equally applies to a cross-flow tubular filter where the tubular element is comprises the titanium membrane plate 18 formed into a tubular structure.
  • Feed stream 24 of a mixture of fluid and particulates is fed into the cross-flow plate micro filter 10 from pump 26.
  • the feed stream is then directed tangentially across titanium membrane plates 18 on the fluted surface 20 through tangential flow 14.
  • Retentate collects and flows on the fluted surface 20 to be collected distal to the feed stream 24 and pumped out as retentate outflow 22.
  • the tangential flow 14 causes scrubbing of plates to minimize the collection of retentate on the surface of the titanium membrane plates 18.
  • the retentate is fed back into the cross-flow plate micro filter 10 as part of the feed stream 24.
  • Filtrate 12 passes through the titanium membrane plates 18 and is removed from the system through filtrate stream 16.
  • the titanium membrane plates 18 are formed as follows.
  • a template is coated in a resin or comparable material and allowed to dry. After the resin has dried it is removed from the template. In a chamber, the dried resin is coated with fine particles of titanium powder by way of Supersonic Particle Deposition which bonds the titanium powder particles together to form the titanium membrane plate 18 by entraining particles in a supersonic gas velocity stream.
  • the formed titanium membrane plate includes pores to allow fluid to flow through it.
  • the titanium membrane plates 18 serve as filtration plates. This can be rectangular, square, circular or any other shape as understood by the skilled addressee.
  • the resin can be formed into any shape that the titanium membrane plate 18 is intended to take.
  • shape of the template defines the shape of the resin.
  • the resin is 3D printed to define the shape of the resin.
  • the resin includes glass or metal elements blended into it to increase the hardness of the resin when it has set.
  • the metal or glass In one embodiment the metal or glass.
  • the resin is a UV set or quick set resin.
  • one side of the resin is flat from its formation on a template, one side of the titanium membrane plates 18 is smooth and the surface of the other side depends on the Supersonic Particle Deposition.
  • the chamber within which the resin is placed for Supersonic Particle Deposition is sealed and treated under pressure and temperature within to provide an open area of the titanium membrane plate 18 of 20 to 60%.
  • the pressure within the chamber is between 7 bar and 30 bar.
  • the temperature within the chamber is between 300 and 900 ⁇ 3.
  • the Supersonic Particle Deposition of titanium powder provides a thickness of between 0.1 mm and 3mm to the titanium membrane plates 18. In one embodiment a thickness of 0.5mm is achieved for the titanium membrane plates 18.
  • the Supersonic Particle Deposition is robotically controlled to form the fluting of the fluted surface 20.
  • the fluting is formed by depositing thicker layers of titanium powder.
  • the titanium membrane plate 18 is removed from the chemical bath it is coated to ensure that the desired pore range on the titanium membrane plate 18 is achieved.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)

Abstract

L'invention concerne un procédé de formation d'une plaque de membrane de titane (18) destinée à être utilisée dans un système de filtration à courant transversal (10), une couche de résine étant pulvérisée sur un gabarit et séchée ; une couche de poudre de titane est déposée sur la couche de résine séchée au moyen d'un dépôt de particules supersoniques pour former la plaque de membrane de titane (18) ; et la plaque de membrane de titane (18) et la couche de résine séchée sont trempées dans un bain chimique qui dissout la couche de résine laissant la plaque de membrane de titane (18).
PCT/AU2017/050155 2016-02-26 2017-02-22 Membrane en feuille plate WO2017143395A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2016900697A AU2016900697A0 (en) 2016-02-26 Flat sheet membrane
AU2016900697 2016-02-26

Publications (1)

Publication Number Publication Date
WO2017143395A1 true WO2017143395A1 (fr) 2017-08-31

Family

ID=59684685

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2017/050155 WO2017143395A1 (fr) 2016-02-26 2017-02-22 Membrane en feuille plate

Country Status (1)

Country Link
WO (1) WO2017143395A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014024781A1 (fr) * 2012-08-08 2014-02-13 日本発條株式会社 Procédé de fabrication d'un corps poreux ; corps poreux et structure
US20140238235A1 (en) * 2013-02-22 2014-08-28 Battelle Memorial Institute Membrane device and process for mass exchange, separation, and filtration
WO2015021501A1 (fr) * 2013-08-14 2015-02-19 Commonwealth Scientific And Industrial Research Organisation Procédés utilisant des membranes sélectivement perméables
US20150056465A1 (en) * 2012-04-04 2015-02-26 Commonwealth Scientific And Industrial Research Organisation Process for producing a titanium load-bearing structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150056465A1 (en) * 2012-04-04 2015-02-26 Commonwealth Scientific And Industrial Research Organisation Process for producing a titanium load-bearing structure
WO2014024781A1 (fr) * 2012-08-08 2014-02-13 日本発條株式会社 Procédé de fabrication d'un corps poreux ; corps poreux et structure
US20140238235A1 (en) * 2013-02-22 2014-08-28 Battelle Memorial Institute Membrane device and process for mass exchange, separation, and filtration
WO2015021501A1 (fr) * 2013-08-14 2015-02-19 Commonwealth Scientific And Industrial Research Organisation Procédés utilisant des membranes sélectivement perméables

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FOGLIA, F. D. ET AL.: "Hydrogen production by photocatalytic membranes fabricated by supersonic cluster beam deposition on glass fiber filters", INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, vol. 39, no. 25, 2014, pages 13098 - 13104, XP029016514 *

Similar Documents

Publication Publication Date Title
CA1325389C (fr) Revetement fritte pour surfaces metalliques poreuses de filtration
JP6892821B2 (ja) 無機メンブランフィルターおよびその方法
PH12015502711B1 (en) Method for manufacturing filtering membranes by additive technique and resulting membranes
KR101749941B1 (ko) 소결 결합된 다공성 금속 코팅
JP5253261B2 (ja) アルミナ質多孔質及びその製造方法
JP4177813B2 (ja) 接線濾過膜およびその製造方法
CN111228877B (zh) 一种金属过滤层的制备工艺及滤芯
JPH03284329A (ja) セラミック膜フイルタおよびその製造方法
US20210107838A1 (en) Inorganic membrane filtration articles and methods thereof
JP2004521732A (ja) 等級順に配列した構造を備えたフィルター及びそれを製造するための方法。
JP2007254222A (ja) セラミックス多孔質膜、セラミックスフィルターとその製造方法
JP5863950B2 (ja) ハニカムフィルタ及びハニカムフィルタの製造方法
WO2017143395A1 (fr) Membrane en feuille plate
CN114984761A (zh) 具有包括一套通道的支撑元件的切线过滤器
JP6609547B2 (ja) モノリス型分離膜構造体
RU2424083C1 (ru) Способ изготовления фильтрующего материала
JPH0427405A (ja) セラミックスフィルター及びその製造方法
JP7191861B2 (ja) 一体式メンブレンろ過構造体
RU2616474C1 (ru) Фильтрующий материал и способ его изготовления
JP3073258B2 (ja) 多孔無機質膜、並びにその製造方法
JPH03284328A (ja) セラミック膜フイルタおよびその製造方法
RU17283U1 (ru) Композиционная неорганическая пористая мембрана
JPH06114247A (ja) 金属製分離膜
JPS6125616A (ja) 多孔質セラミツク製濾過体
JP2009189941A (ja) セラミックフィルタの製造方法

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17755648

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17755648

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 29.01.2019)